Synonyms for questionable

• (adj) alleged (similar term), so-called (similar term), supposed (similar term), apocryphal (similar term), debatable (similar term), problematic (similar term), problematical (similar term), doubtful (similar term), dubious (similar term), dubitable (similar term), in question (similar term), equivocal (similar term), fishy (similar term), funny (similar term), shady (similar term), suspect (similar term), suspicious (similar term), impugnable (similar term), self-styled (similar term), soi-disant (similar term), contestable (related term), unquestionable (antonym)
  
  
• (adj) refutable, confutable, confutative, deniable (similar term)
  
  

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